Per-Oral Endoscopic Septotomy versus Flexible Endoscopy Septotomy for Short-Septum Zenker’s Diverticulum
Authors: R de Sire, R Maselli, D Massimi, G franchellucci, M Spadaccini, C Hassan, E Mastrorocco, A Capogreco, L Alfarone, K Khalaf, A Facciorusso, C Teshima, J Mosko, A Repici